Brake activation system



FIG. 1 is a front perspective view of a brake activation system showing my new design.

FIG. 2 is a rear perspective view of the system of FIG. 1.

FIG. 3 is a top view of the system of FIG. 1.

FIG. 4 is a bottom view of the system of FIG. 1.

FIG. 5 is a right side view of the system of FIG. 1.

FIG. 6 is a left side view of the system of FIG. 1.

FIG. 7 is a front side view of the system of FIG. 1; and,

FIG. 8 is a back side view of the system of FIG. 1.

The piston and piston rod form no part of the claimed design.

The broken lines in FIG. 4 show portions of a brake activation system that form no part of the claimed design. 

CLAIM The ornamental design for a brake activation system, as shown and described. 